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Doormaster Trademarks
DOORMASTER
Biometric security and identification software for computer access and access to electronically stored or electronically disseminated information on computers or computer networks
Cancelled
·
August 31, 2006
·
78965234
·
DOORMASTER
Downhole well tools, namely whipstocks and deflectors
Abandoned
·
September 24, 2003
·
78304593
·
DOORMASTER
automatic garage door operators
Cancelled
·
March 24, 2000
·
76010945
·
DOORMASTER
COMPLETE UPWARD-ACTING DOOR INSTALLATIONS COMPRISING DOOR AND HARDWARE
Expired
·
March 20, 1948
·
71552576
·
DOORMASTERS
retail store services in stores and through computer communications for windows, exterior doors, garage doors, electric garage door openers
Abandoned
·
May 22, 2000
·
76052897
·
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